Analysis
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max time kernel
136s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 23:53
Static task
static1
Behavioral task
behavioral1
Sample
9c5d334a1edba5af5840c701f4574da8_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9c5d334a1edba5af5840c701f4574da8_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
9c5d334a1edba5af5840c701f4574da8_JaffaCakes118.html
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Size
159KB
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MD5
9c5d334a1edba5af5840c701f4574da8
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SHA1
9cbe3a2c8ac5da84398b3df5b0919887582bfdbc
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SHA256
dfab5b98095f75e23e99265356435adc8fe9de908c9a4d3b793ec4acdb3fa133
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SHA512
5b4c98417c9fe1105be0e772908db9b9a6d2abedd427fdfd26fed8554d4cdcd94def8f6c0aa4e42e7e97f1155d35fe0a2dbd76b97984f5191e01bdded3d41878
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SSDEEP
1536:iGRT6KLK3whd2faDlyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:isxlyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 860 svchost.exe 2136 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 1064 IEXPLORE.EXE 860 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/860-6-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/860-9-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2136-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2136-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2136-18-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\px17A6.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424225468" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9A897A11-2784-11EF-878B-CAFA5A0A62FD} = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2136 DesktopLayer.exe 2136 DesktopLayer.exe 2136 DesktopLayer.exe 2136 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2128 iexplore.exe 2128 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2128 iexplore.exe 2128 iexplore.exe 1064 IEXPLORE.EXE 1064 IEXPLORE.EXE 1064 IEXPLORE.EXE 1064 IEXPLORE.EXE 2128 iexplore.exe 2128 iexplore.exe 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE 1812 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2128 wrote to memory of 1064 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1064 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1064 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1064 2128 iexplore.exe IEXPLORE.EXE PID 1064 wrote to memory of 860 1064 IEXPLORE.EXE svchost.exe PID 1064 wrote to memory of 860 1064 IEXPLORE.EXE svchost.exe PID 1064 wrote to memory of 860 1064 IEXPLORE.EXE svchost.exe PID 1064 wrote to memory of 860 1064 IEXPLORE.EXE svchost.exe PID 860 wrote to memory of 2136 860 svchost.exe DesktopLayer.exe PID 860 wrote to memory of 2136 860 svchost.exe DesktopLayer.exe PID 860 wrote to memory of 2136 860 svchost.exe DesktopLayer.exe PID 860 wrote to memory of 2136 860 svchost.exe DesktopLayer.exe PID 2136 wrote to memory of 2204 2136 DesktopLayer.exe iexplore.exe PID 2136 wrote to memory of 2204 2136 DesktopLayer.exe iexplore.exe PID 2136 wrote to memory of 2204 2136 DesktopLayer.exe iexplore.exe PID 2136 wrote to memory of 2204 2136 DesktopLayer.exe iexplore.exe PID 2128 wrote to memory of 1812 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1812 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1812 2128 iexplore.exe IEXPLORE.EXE PID 2128 wrote to memory of 1812 2128 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\9c5d334a1edba5af5840c701f4574da8_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2128 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:860 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2204
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2128 CREDAT:537613 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1812
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b0c23821df71dc70b546c76894210978
SHA160009ce8eaf8b161dd683eb38f5c41bdc4c57af4
SHA256ad144db970547fe90082fcd6f2d00412f38ba349472cbf66c2ae1c5f4b09033d
SHA5121271bd19633e04474f24e88787a0070dfe917534340a2b39a711a3897902d3b752525a9a8bd9eb8fa455903d86b34325cf77a906a9b0bcacb764eaa1f4316a69
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58d9d7ad98ff36f0e4c1480605b259b84
SHA173d9be21a599b9ca3d7bd2b19f65790476709dfc
SHA256a45c40cd0e9be0e093b112e6c3e9bbb789f51a98f89d1448fd412f8de128e85d
SHA512247db27310d9696319368ecd10ab2908a070fe6cb52a1c53334ce736e327be41d1098ba2f922879f058c2dea2ee313a4c39337f062424eacba15cb8f9962ed48
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5eeee4003cf86d6baa527ce65ffd8be90
SHA16f239f8257fcf37fcc7befed42b94829637cb5c0
SHA2560e039000c686bf5740b85a7cfd5dd39f19dccbaf112f492ce5e095357e718e55
SHA512a15923e9fc451e9bb07b129a5f6e8061b3d30da160f7dd7f898f3f66ed7b510df1d4a81a423c32eae7adda651500c57b70c6046e5529b19dfc2967d253f66246
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569287458bd51ce12b7c2cdbb1e6d6ddb
SHA1b9ea9c52a86b425614c69ff00814003c692b9ad0
SHA25689cdb0fd6d488e00bce0bd64fee724aaa873f7460df47877d13548a982f0997a
SHA51285cc3b192bba85b068746c0e6d2d358ea74fb4afcd31ee3b740158e13b936d0a89917a7790d111b654b85e3455bc6e705ef5ac5fe6405b1795f40f0dc7ea5bab
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c17616b7913ed59c0db7d101321e7bd9
SHA1e8542b62821578f4ac8c4faebf266fa6e7c9e006
SHA25607244f14014a422c22b2c9d9492842453cfd7bf81e2c4157c856497a463eddf9
SHA512a4c92112cfa126bc90734253e2aeb178f51ca1fde46216139c07ddbb9d0c49bcdf1b2a970051b40770eb0c4573d5935c157308c13d3aa9f75690fae2db0d3334
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a225db3b56f78ea4954e753eaa2bcaf5
SHA12521060c76b53fb9735ca7f9a298fca5f3474615
SHA2563f38c10f292c6f4a7fd85c849f5756ec9c68ff81efb98ce458cf3e4aebe254e2
SHA51291e19198524149f376a9b4cbf188284e284ee97edd59197dd1069cf4216c24da681c549411ae15ee7f6998b3eb42e97660245197668417b51815a562fb3e03b9
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a